- Sprinkler automatic fire protection system is the most popular type of fire fighting system today.
It extinguishes the fire by spraying water directly into the burning area where the sprinkler nozzle is activated at a predetermined temperature threshold.
“The Sprinkler System is a system that links pipes running underground and on the ground, designed according to the standards of firefighting technology. Can arrange one or more automatic water supplies. The system part on the ground is a pipeline network designed according to the principle of "hydraulic calculation" or "pipe sizing" principle, and is installed inside a building, an architectural work, or an area, which, in general, is above the head, and on that pipe, sprinklers are arranged so that when water is sprayed out, it covers a pre-computed space. The valve controls each riser of the system placed on the riser or on the water supply pipe for it. Each sprinkler system riser consists of an alarm trigger device when the system starts up the fire operation.
- There are many types of sprinkler systems:
Wet Pipe System. As a sprinkler system, there are automatic sprinklers attached to the WATER SUPPLY PIPE system, and connected to the water source, so that water will erupt immediately, through the sprinklers opened by the heat from the fire. emits activation.
Dry Pipe System. As a sprinkler system with automatic sprinklers attached to the PIPE system, the air or nitrogen is maintained by pressure, and when the sprinklers are opened due to the heat generated by the fire, the gas inside the pipe exit, allowing the opening water pressure dry pipe valve. As a result, water flows into the piping system, and then sprays the opened sprinklers.
Preaction System. A sprinkler system with automatic sprinklers attached to an air-containing pipeline system, with or without pressure, and an additional fire alarm system installed at the same location. head sprinkler. When the fire alarm system activates, it will open the valve to allow water to flow into the piping system, and then spray the opened sprinklers.
Deluge System. A sprinkler system using open sprinklers attached to a water source, through a valve that will be opened due to the activation of a fire alarm system installed at the same locations where sprinklers are placed. When this valve opens, water will flow into the piping system, and then spray water through all installed sprinklers.
Combined Dry Pipe-Preaction System A sprinkler system with automatic sprinklers attached to an air-containing pipeline system, with pressure, and with a detection system Additional fires are installed at the same locations where sprinklers are placed. When the fire detection system activates, it will trigger the release device and then the release device will open dry pipe valves at the same time without losing air pressure in the system. Activating the fire alarm system also opens the air exhaust valves located at the end of the feed main. Air release valves, normally, will be opened before the sprinkler heads open. Fire detection system also acts as an alarm system…. ”
